Volume Prism/Pyramid
Volume Cylinder/Cone
Volume Sphere
BTUs/Density
Composite Figures
100
WB page 259 #5
length = 3 ft
100
WB page 259 #4
r = 1.6 in
100
WB page 267 #2
16,755.2 cm3
100
What is a BTU?
The amount of energy required to raise one pound of water one degree Fahrenheit.
100
WB page 259 #7
V= 100.5 cm3
200
WB page 260 #10
Be sure to explain your answer.
Eugene is not correct.
prism volume = 1764 cm3
cylinder volume = 1385.4 cm3
200
WB p. 263 #4
3489.26 mm3
200
WB page 267 #5
V = 904.8 m3
200
WB page 263 #5
4.77 g/cm3
200
WB page 263 #9D
V = 2488.14 ft3
300
What x produces the max volume and what is the max volume of the box with given dimensions?
x = 3.5
V = 714 units3
300
WB page 260 #12
h = 3.1 cm
300
WB page 268 #12
Use 2.61 x 1011 as the volume of earth.
Approximately 49-50 moons could fit inside the earth.
300
WB page 265 Do the Math
Density of the wooden sphere = 0.93 g/cm3
The density of the wooden sphere is less than water so it floats.
300
WB page 268 #11
V = 754 in3
400
WB page 263 #1
V = 12 in3
400
WB page 263 #2
3.14 ft3
400
WB page 268 # 14
volume of empty space = 325.8 cm3
400
WB page 263 #6
0.79 g/cm3
400
WB page 267 # 8
1780.2 ft3
500
WB page 263 #3
V = 280 cm3
500
WB page 268 #16
C or 8
500
WB page 267 #8
If this container was filled with propane,
what would be its heating capacity in BTUs?
1780.2 x 2516 = 4,478,983.2 BTUs